CH551042A - METHOD AND DEVICE FOR THE PRODUCTION OF SOUND CORRECTED SCREEN REPRODUCTIONS OF IMAGE TRANSPARENTS. - Google Patents

METHOD AND DEVICE FOR THE PRODUCTION OF SOUND CORRECTED SCREEN REPRODUCTIONS OF IMAGE TRANSPARENTS.

Info

Publication number
CH551042A
CH551042A CH1676570A CH1676570A CH551042A CH 551042 A CH551042 A CH 551042A CH 1676570 A CH1676570 A CH 1676570A CH 1676570 A CH1676570 A CH 1676570A CH 551042 A CH551042 A CH 551042A
Authority
CH
Switzerland
Prior art keywords
transparents
image
production
corrected screen
sound corrected
Prior art date
Application number
CH1676570A
Other languages
German (de)
Original Assignee
Du Pont
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Du Pont filed Critical Du Pont
Publication of CH551042A publication Critical patent/CH551042A/en

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N1/00—Scanning, transmission or reproduction of documents or the like, e.g. facsimile transmission; Details thereof
    • H04N1/46—Colour picture communication systems
    • H04N1/56—Processing of colour picture signals
    • H04N1/60—Colour correction or control
    • H04N1/6011—Colour correction or control with simulation on a subsidiary picture reproducer
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06G—ANALOGUE COMPUTERS
    • G06G7/00—Devices in which the computing operation is performed by varying electric or magnetic quantities
    • G06G7/48—Analogue computers for specific processes, systems or devices, e.g. simulators
    • G06G7/75—Analogue computers for specific processes, systems or devices, e.g. simulators for component analysis, e.g. of mixtures, of colours

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Computer Hardware Design (AREA)
  • General Physics & Mathematics (AREA)
  • Mathematical Physics (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Control Of Exposure In Printing And Copying (AREA)
  • Facsimile Image Signal Circuits (AREA)
  • Silver Salt Photography Or Processing Solution Therefor (AREA)
  • Projection-Type Copiers In General (AREA)
CH1676570A 1969-11-19 1970-11-12 METHOD AND DEVICE FOR THE PRODUCTION OF SOUND CORRECTED SCREEN REPRODUCTIONS OF IMAGE TRANSPARENTS. CH551042A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US87816169A 1969-11-19 1969-11-19

Publications (1)

Publication Number Publication Date
CH551042A true CH551042A (en) 1974-06-28

Family

ID=25371503

Family Applications (1)

Application Number Title Priority Date Filing Date
CH1676570A CH551042A (en) 1969-11-19 1970-11-12 METHOD AND DEVICE FOR THE PRODUCTION OF SOUND CORRECTED SCREEN REPRODUCTIONS OF IMAGE TRANSPARENTS.

Country Status (9)

Country Link
US (1) US3668311A (en)
JP (1) JPS556888B1 (en)
CA (1) CA928428A (en)
CH (1) CH551042A (en)
DE (1) DE2055156C3 (en)
FR (1) FR2069625A5 (en)
GB (1) GB1325577A (en)
NL (1) NL172375C (en)
SE (1) SE371024B (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DK153426B (en) * 1977-04-12 1988-07-11 Eskofot As PROCEDURE FOR MANAGING CONTRAST BY RASTER EPRODUCTION
JPS5465602A (en) * 1977-11-01 1979-05-26 Dainippon Screen Mfg Method of scanning and recording halftone image
JP4169522B2 (en) * 2002-03-22 2008-10-22 株式会社リコー Image processing apparatus, image processing program, and storage medium for storing the program
CN107431792B (en) * 2014-09-09 2019-06-28 惠普发展公司，有限责任合伙企业 Color calibration

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
LU39915A1 (en) * 1960-04-01

Also Published As

Publication number Publication date
FR2069625A5 (en) 1971-09-03
NL172375C (en) 1983-08-16
CA928428A (en) 1973-06-12
NL172375B (en) 1983-03-16
DE2055156B2 (en) 1979-10-11
SE371024B (en) 1974-11-04
DE2055156A1 (en) 1971-06-09
DE2055156C3 (en) 1980-07-03
GB1325577A (en) 1973-08-01
NL7016940A (en) 1971-05-24
US3668311A (en) 1972-06-06
JPS556888B1 (en) 1980-02-20

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Legal Events

Date Code Title Description
PL Patent ceased